3440405201 has 2 divisors, whose sum is σ = 3440405202. Its totient is φ = 3440405200.

The previous prime is 3440405191. The next prime is 3440405249. The reversal of 3440405201 is 1025040443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2225952400 + 1214452801 = 47180^2 + 34849^2 .

It is a cyclic number.

It is not a de Polignac number, because 3440405201 - 2¹⁴ = 3440388817 is a prime.

It is not a weakly prime, because it can be changed into another prime (3440405281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720202600 + 1720202601.

It is an arithmetic number, because the mean of its divisors is an integer number (1720202601).

Almost surely, 2^3440405201 is an apocalyptic number.

It is an amenable number.

3440405201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440405201 is an equidigital number, since it uses as much as digits as its factorization.

3440405201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3440405201 is about 58654.9674025994. The cubic root of 3440405201 is about 1509.6277317175.

Adding to 3440405201 its reverse (1025040443), we get a palindrome (4465445644).

The spelling of 3440405201 in words is "three billion, four hundred forty million, four hundred five thousand, two hundred one".